EP1353456A4 - Leistungsregeleinrichtung und verfahren für die äussere schleife - Google Patents

Leistungsregeleinrichtung und verfahren für die äussere schleife

Info

Publication number
EP1353456A4
EP1353456A4 EP20010901393 EP01901393A EP1353456A4 EP 1353456 A4 EP1353456 A4 EP 1353456A4 EP 20010901393 EP20010901393 EP 20010901393 EP 01901393 A EP01901393 A EP 01901393A EP 1353456 A4 EP1353456 A4 EP 1353456A4
Authority
EP
European Patent Office
Prior art keywords
control device
power control
outer loop
loop power
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20010901393
Other languages
English (en)
French (fr)
Other versions
EP1353456A1 (de
EP1353456B1 (de
Inventor
Tetsuya Yano
Kazuhisa Obuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP1353456A1 publication Critical patent/EP1353456A1/de
Publication of EP1353456A4 publication Critical patent/EP1353456A4/de
Application granted granted Critical
Publication of EP1353456B1 publication Critical patent/EP1353456B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP01901393.7A 2001-01-17 2001-01-17 Leistungsregeleinrichtung und verfahren für die äussere schleife Expired - Lifetime EP1353456B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/000267 WO2002058278A1 (fr) 2001-01-17 2001-01-17 Procede et dispositif de controle de la puissance en boucle externe

Publications (3)

Publication Number Publication Date
EP1353456A1 EP1353456A1 (de) 2003-10-15
EP1353456A4 true EP1353456A4 (de) 2010-01-20
EP1353456B1 EP1353456B1 (de) 2016-04-20

Family

ID=11736917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01901393.7A Expired - Lifetime EP1353456B1 (de) 2001-01-17 2001-01-17 Leistungsregeleinrichtung und verfahren für die äussere schleife

Country Status (4)

Country Link
US (1) US7522561B2 (de)
EP (1) EP1353456B1 (de)
JP (1) JP3839406B2 (de)
WO (1) WO2002058278A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3788506B2 (ja) * 2001-11-21 2006-06-21 日本電気株式会社 無線基地局、移動局と無線受信装置およびｓｉｒ推定方法と送信電力制御方法およびプログラム
JP3910959B2 (ja) * 2002-04-05 2007-04-25 富士通株式会社 通信装置およびアウターループ電力制御方法
US7133689B2 (en) * 2002-09-12 2006-11-07 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target SIR
AU2003273816A1 (en) * 2002-09-23 2004-04-08 Telefonaktiebolaget Lm Ericsson Method and apparatus for power control in a mobile radio system
US7423976B2 (en) 2002-09-24 2008-09-09 Interdigital Technology Corporation Block error rate estimate reporting for target signal to interference ratio adjustment
US20040066795A1 (en) * 2002-10-03 2004-04-08 Interdigital Technology Corporation Determination of code transmit power range in downlink power control for cellular systems
MY141897A (en) 2002-11-26 2010-07-16 Interdigital Tech Corp Outer loop power control for wireless communication systems
CN100461659C (zh) * 2002-12-31 2009-02-11 中兴通讯股份有限公司 宽带码分多址移动通信系统的功率控制方法
JP4613822B2 (ja) * 2003-01-31 2011-01-19 日本電気株式会社 送信電力制御のための目標値制御方法、及びそれに用いる基地局制御装置並びに移動局
TW200605534A (en) * 2003-07-30 2006-02-01 Interdigital Tech Corp Method for outer loop power control when no cyclic redundancy check results are available on the coded composite transport channel
CN1330107C (zh) * 2003-09-08 2007-08-01 中兴通讯股份有限公司 一种wcdma系统功率控制方法
US7647063B2 (en) 2003-10-17 2010-01-12 Telefonaktiebolaget L M Ericsson (Publ) Method and system for outer loop power control
US7197327B2 (en) * 2004-03-10 2007-03-27 Interdigital Technology Corporation Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
JP2005303670A (ja) 2004-04-12 2005-10-27 Nec Corp 携帯通信端末装置及び送信電力制御方法
KR100662368B1 (ko) 2004-11-29 2007-01-02 엘지전자 주식회사 무선 통신 시스템의 외부 루프 전력 제어방법
KR20060077929A (ko) * 2004-12-30 2006-07-05 엘지노텔 주식회사 다중 채널을 갖는 통신 시스템에서의 외부루프 전력제어장치 및 그 방법
CN101103559B (zh) * 2005-01-13 2011-09-07 日本电气株式会社 移动通信终端和在移动通信终端中实现tpc的方法
CN100395966C (zh) * 2005-02-05 2008-06-18 上海华为技术有限公司 组合业务的下行外环功率控制方法
US7916681B2 (en) * 2005-05-20 2011-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for communication channel error rate estimation
US9374191B2 (en) * 2012-05-17 2016-06-21 Apple Inc. Outer loop link adaptation for device resumption

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019995A1 (en) * 1997-10-13 1999-04-22 Qualcomm Incorporated Apparatus and method for optimized power control
WO2000062441A1 (en) * 1999-04-09 2000-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
WO2001001602A1 (en) * 1999-06-24 2001-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Power control based on combined transmission quality estimates

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3660690B2 (ja) * 1996-06-27 2005-06-15 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置
JP3429212B2 (ja) 1998-12-29 2003-07-22 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置
US6633553B1 (en) * 1998-12-31 2003-10-14 Samsung Electronics Co., Ltd. Apparatus and method for forward power controlling in CDMA mobile telecommunication system
DE69903027T2 (de) * 1999-03-30 2003-05-22 Nokia Corp Schätzung des signal-/interferenz-verhältnisses in einem mobilen kommunikationssystem
US6529482B1 (en) * 1999-06-30 2003-03-04 Qualcomm Inc. Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system
US6807164B1 (en) * 1999-09-14 2004-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Power control in a CDMA mobile communication system
EP1215926B1 (de) * 1999-09-22 2006-06-21 Fujitsu Limited Regler für Sendeleistung
DE10001367A1 (de) * 2000-01-14 2001-08-02 Siemens Ag Leistungssteuerung in Mobilfunksystemen bei unterbrochener Übertragung
DE60036273T2 (de) * 2000-02-21 2007-12-27 Alcatel Lucent Verfahren zur Einstellung eines Signalqualitätssollwertes während der Sendeleistungsregelung in einem CDMA-Funkkomminikationsnetzwerk
US6781973B1 (en) * 2000-03-30 2004-08-24 Matsushita Electric Industrial Co., Ltd. Combined signaling and sir inner-loop power control
US6711150B1 (en) * 2000-04-07 2004-03-23 Telefonktiebolaget L.M. Ericsson System and method for data burst communications in a CDMA network
US6791954B1 (en) * 2000-06-12 2004-09-14 Lucent Technologies Inc. Method for enhanced power control by adaptively adjusting an amount of change in a target signal-to-noise ratio
US6748234B1 (en) * 2000-11-21 2004-06-08 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019995A1 (en) * 1997-10-13 1999-04-22 Qualcomm Incorporated Apparatus and method for optimized power control
WO2000062441A1 (en) * 1999-04-09 2000-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
WO2001001602A1 (en) * 1999-06-24 2001-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Power control based on combined transmission quality estimates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02058278A1 *

Also Published As

Publication number Publication date
US7522561B2 (en) 2009-04-21
WO2002058278A1 (fr) 2002-07-25
JPWO2002058278A1 (ja) 2004-05-27
EP1353456A1 (de) 2003-10-15
EP1353456B1 (de) 2016-04-20
JP3839406B2 (ja) 2006-11-01
US20040008639A1 (en) 2004-01-15

Similar Documents

Publication Publication Date Title
EP1396927A4 (de) Wechselrichtersteuerverfahren und seine einrichtung
EP1367687A4 (de) Batteriebetriebenes elektronisches gerät und sein steuerverfahren
EP1353456A4 (de) Leistungsregeleinrichtung und verfahren für die äussere schleife
EP1368863A4 (de) Befestigungseinrichtung und verfahren
HK1043649A1 (en) Controlling apparatus and controlling method
EP1458137A4 (de) Kommunikationseinrichtung und verfahren
EP1450513A4 (de) Kommunikationsgerät und verfahren
EP1355506A4 (de) Funkbetriebsvorrichtung und verfahren zu seiner stromversorgung
EP1209877A4 (de) Kommunikationseinheit und zugehörigen steuerungsverfahren
EP1286631A4 (de) Katheterbewegungskontrollvorrichtung und methode
EP1569389A4 (de) Kommunikationseinrichtung und bandsteuerverfahren
EP1207304A4 (de) Methode und einrichtung zur regelung von pumpen
EP1381079A4 (de) Wärmebehandlungsverfahren und wärmebehandlungseinrichtung
EP1096797A4 (de) Kontrollverfahren und kontrollgerät
EP1076420A4 (de) Verfahren und vorrichtung zur sendeleistungssteuerung
EP1517456A4 (de) Leistungsregelverfahren und einrichtung
EP1335527A4 (de) Kommunikationssteuerverfahren und kommunikationseinrichtung
EP1257075A4 (de) Sendevorrichtung und sendeverfahren
HK1037258A1 (en) Output device and controlling method thereof.
EP1271274A4 (de) Servosteuerungsvorrichtung und zugehöriges verfahren
EP1406693A4 (de) Verfahren und vorrichtung zur applikation von strahlung
EP1300962A4 (de) Vorrichtung und verfahren zur automatischen frequenzregelung
EP1365472A4 (de) Antennensteuerung und steuerverfahren
EP1414193A4 (de) Kommunikationsverfahren und kommunikationseinrichtung
GB0102976D0 (en) Enclosing device and method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030729

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20091221

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 52/04 20090101AFI20091215BHEP

17Q First examination report despatched

Effective date: 20100629

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 60149892

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: H04W0052040000

Ipc: H04W0052120000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 52/24 20090101ALI20151023BHEP

Ipc: H04W 52/20 20090101ALI20151023BHEP

Ipc: H04W 52/14 20090101ALI20151023BHEP

Ipc: H04W 52/36 20090101ALI20151023BHEP

Ipc: H04W 52/12 20090101AFI20151023BHEP

INTG Intention to grant announced

Effective date: 20151110

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 60149892

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 60149892

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20161107

Year of fee payment: 17

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20161208

Year of fee payment: 17

26N No opposition filed

Effective date: 20170123

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20161115

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60149892

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20180117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180801

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180928

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180117